Question

can someone help me pleaseee ///

I suck at maths bleh

$\sqrt{x + 5} = \sqrt{x - 5}$
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Answer 1

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Here's the solution :

• $\sqrt{x + 5} = \sqrt{x - 5}$

squaring both sides :

• $x + 5 = x - 5$

here , x is present on both sides and cancel out each other

so, value of x can't be determined. hence the expression has no solution ~

Answer 2

Solution:

$\sqrt{x + 5} = \sqrt{x - 5} \\ = > ( \sqrt{x + 5} )^{2} = ( \sqrt{x - 5} ) ^{2} \\ = > x + 2 \sqrt{5} x + 5 = x - 2 \sqrt{5} x + 5 \\ = > x - x = - 2 \sqrt{5} x + 5 - 2 \sqrt{5} x - 5$

So the value of x cannot be determined. Hence it has no solution.